Task-oriented Communications: The task-oriented communication is also important for the semantic communication system because it transmits different semantic information according to different needs. That is to say, task-oriented communication systems do not need to transmit data directly under corresponding circumstances. To this end, Farshbafan et al. [1]} proposed a task-oriented semantic communication framework, which can transmit different semantic information in the different goals of the system. However, reference [1]} only considered a single sender and receiver at the same time. Xie at el. [3]} proposed a task-oriented multi-user semantic communication system, the framework utilized different encoders and decoders to solve the multi-task and multi-user problems. Although the above work [1]}, [3]} proposed the task-oriented communication system to complete the corresponding goal, they ignored the individual differences in different users, i.e., other receivers will have different needs in the real world. Therefore, we consider the personalized saliency in our framework to adapt to different users' goals.
